The Oppo A77 series aims to deliver affordable smartphones with decent features. But with two iterations – the A77 4G and the A77s – which one offers the best value? We're diving deep into a comprehensive comparison to help you make the right choice.
🏆 Quick Verdict
The Oppo A77s emerges as the clear winner thanks to its significantly more efficient Snapdragon 680 chipset. While both offer 33W charging, the A77s's superior performance and improved power efficiency make it the better overall pick for most users.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 8, 38, 40, 41 | 1, 3, 5, 7, 8, 28, 38, 40, 41 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2022, August 03 | 2022, October 05 |
| Status | Available. Released 2022, August 03 | Available. Released 2022, October 07 |
| Body |
|---|
| Build | Glass front, plastic frame, plastic or leather back | Glass front, plastic frame, plastic back or eco leather back |
| Dimensions | 163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in) | 163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 187 g / 189 g (6.60 oz) | 187 g / 190 g (6.60 oz) |
| | IP54, dust and water resistant | IP54, dust and water resistant |
| Display |
|---|
| Resolution | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
| Size | 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio) | 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio) |
| Type | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) |
| Platform |
|---|
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) |
| Chipset | Mediatek MT6765G Helio G35 (12 nm) | Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
| GPU | PowerVR GE8320 | Adreno 610 |
| OS | Android 12, upgradable to Android 14, ColorOS 14 | Android 12, upgradable to Android 14, ColorOS 14 |
| Memory |
|---|
| Card slot | microSDXC | microSDXC |
| Internal | 64GB 4GB RAM, 128GB 3GB RAM, 128GB 4GB RAM | 128GB 8GB RAM |
| | UFS 2.2 | UFS 2.2 |
| Main Camera |
|---|
| Dual | 50 MP, f/1.8, (wide), PDAF
Auxiliary lens | 50 MP, f/1.8, 27mm (wide), PDAF
Auxiliary lens |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Single | 8 MP, f/2.0, 26mm (wide) | 8 MP, f/2.0, 26mm (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera |
|---|
| Features | Panorama | Panorama |
| Single | 8 MP, f/2.0, 26mm (wide) | 8 MP, f/2.0, 26mm (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Comms |
|---|
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE, aptX HD |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, BDS, GALILEO, QZSS | GPS, GLONASS, BDS, GALILEO, QZSS |
| Radio | No | FM radio |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Battery |
|---|
| Charging | 33W wired, 100% in 69 min | 33W wired, 100% in 69 min |
| Type | Li-Po 5000 mAh | Li-Po 5000 mAh |
| Misc |
|---|
| Colors | Sunset Orange, Sky Blue | Sunset Orange, Starry Black |
| Models | CPH2385 | CPH2473 |
| Price | About 200 EUR | About 220 EUR |
Oppo A77 4G
- Large Display
- Affordable Price
- 33W Fast Charging
- Outdated Chipset
- Lower Performance
- Less Efficient Battery
Oppo A77s
- Modern Snapdragon 680 Chipset
- Improved Performance
- Better Battery Life
- More Efficient
- Slightly Higher Price
- Similar Camera Hardware
Display Comparison
Both phones feature a 6.56-inch IPS LCD display with a 90Hz refresh rate and a resolution of 1080 x 2400 pixels. While the panels are similar in size and resolution, the A77s might offer slightly better color accuracy due to the more modern chipset's image processing capabilities. However, the difference is likely minimal.
Camera Comparison
Both phones feature a 50MP main camera, along with 2MP depth and macro lenses. The A77s's Snapdragon 680 chipset likely provides better image processing, resulting in slightly better dynamic range and noise reduction in photos. Video recording capabilities are similar, both offering up to 1080p at 30fps. Front cameras are both 8MP.
Performance
This is where the A77s shines. The Snapdragon 680 (6nm) is a substantial upgrade over the Helio G35 (12nm) in the A77 4G. Expect noticeably faster app loading times, smoother multitasking, and better overall responsiveness on the A77s. Gaming performance will also be significantly improved on the A77s.
Battery Life
Both phones have a 5000mAh battery and 33W fast charging, promising a full charge in approximately 69 minutes. However, the A77s's more efficient Snapdragon 680 chipset should translate to better real-world battery life, allowing it to last longer on a single charge.
Buying Guide
The Oppo A77 4G is a good option for users on a very tight budget who prioritize a large display and don't demand high performance. The Oppo A77s is ideal for those seeking a smoother, more responsive experience, better battery life, and a more modern chipset without breaking the bank.
Frequently Asked Questions
❓ Is the Oppo A77s worth the extra money?
Yes, the improved performance and battery life of the A77s make it a worthwhile upgrade over the A77 4G, especially if you value a smoother user experience.
❓ Which phone is better for gaming?
The Oppo A77s is significantly better for gaming due to its more powerful Snapdragon 680 chipset.